Cell Theory & Living Things Crossword Puzzle

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Across
  1. 2. Everett Ernest Just was known for pioneering the many areas of physiology development.
  2. 6. an established principle thought to be universal and invariable
  3. 7. the study of living and nonlivingorganisms
  4. 9. discovered the law of elasticity
  5. 10. an organism whose cells contain a nucleus
  6. 11. an empirical method of acquiring knowledge
  7. 12. a relatively constant internal physical condition that organisms contain
  8. 13. the particles made of proteins,nucleic acids,some-times lipids that can replicate only by infecting living cells
  9. 16. is based on systematic observation and evidence
  10. 18. an American cell biologist
  11. 19. a single celled organism
  12. 20. Cells,Tissue(s),Organ(s),Organ System,Organism(Human)
  13. 21. the basic unit of life
Down
  1. 1. an unicellular organism that lacks a nucleus
  2. 3. the founder of the field of cellular pathology
  3. 4. Elma L. González is Professor Emerita of Ecology and Evolutionary Biology at the University of California, Los Angeles
  4. 5. defined the cell as the basic unit of life
  5. 8. defined the cell as the basic unit of life for plant cells
  6. 14. a unicellular microorganism that can cause diseases
  7. 15. a subcellular structure that has one or more specific jobs to perform in the cell
  8. 17. all living organisms are made up of cells